COWDEN, E.F. -D-

Oil · District 08 · Lease #25055

Operator: PETROLEUM TECHNICAL SERVICES CO.

Fields: COWDEN, SOUTH

Cum Oil

76k BBL

Cum Gas

46k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2001-02

Production History

Cum Oil: 75,566 BBL Cum Gas: 46,015 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

424 BBL/mo

Di (annual)

24.1%

b-factor

0.0

EUR

21,065 BBL

R-squared

0.479

type

exponential

Operator History (from monthly production reports)

2020-01 — 2026-07 BAKER OPERATING, INC. 79 mo
1997-10 — 2019-12 CUERVO, INC. 267 mo
1993-01 — 1997-09 PETROLEUM TECHNICAL SERVICES CO. 57 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BAKER OPERATING, INC.14,2502016-05-20
3BAKER OPERATING, INC.24,2502016-03-21
2BAKER OPERATING, INC.14,5001999-10-18
1BAKER OPERATING, INC.14,2001978-03-27